diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/Kconfig | 5 | ||||
-rw-r--r-- | drivers/net/appletalk/cops.h | 2 | ||||
-rw-r--r-- | drivers/net/bonding/bond_main.c | 1 | ||||
-rw-r--r-- | drivers/net/ifb.c | 2 | ||||
-rw-r--r-- | drivers/net/irda/irda-usb.c | 90 | ||||
-rw-r--r-- | drivers/net/irda/irda-usb.h | 7 | ||||
-rw-r--r-- | drivers/net/r8169.c | 189 | ||||
-rw-r--r-- | drivers/net/sis190.c | 4 | ||||
-rw-r--r-- | drivers/net/sis900.c | 4 | ||||
-rw-r--r-- | drivers/net/skge.c | 85 | ||||
-rw-r--r-- | drivers/net/skge.h | 1 | ||||
-rw-r--r-- | drivers/net/sky2.c | 204 | ||||
-rw-r--r-- | drivers/net/sky2.h | 83 | ||||
-rw-r--r-- | drivers/net/tg3.c | 9 | ||||
-rw-r--r-- | drivers/net/tlan.c | 2 | ||||
-rw-r--r-- | drivers/net/tokenring/smctr.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/Kconfig | 2 | ||||
-rw-r--r-- | drivers/net/wireless/atmel.c | 98 | ||||
-rw-r--r-- | drivers/net/wireless/ipw2200.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco_cs.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/wavelan_cs.c | 16 |
21 files changed, 575 insertions, 238 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 47c72a6..e45a8f9 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2020,8 +2020,8 @@ config SIS190 will be called sis190. This is recommended. config SKGE - tristate "New SysKonnect GigaEthernet support (EXPERIMENTAL)" - depends on PCI && EXPERIMENTAL + tristate "New SysKonnect GigaEthernet support" + depends on PCI select CRC32 ---help--- This driver support the Marvell Yukon or SysKonnect SK-98xx/SK-95xx @@ -2082,7 +2082,6 @@ config SK98LIN - Allied Telesyn AT-2971SX Gigabit Ethernet Adapter - Allied Telesyn AT-2971T Gigabit Ethernet Adapter - Belkin Gigabit Desktop Card 10/100/1000Base-T Adapter, Copper RJ-45 - - DGE-530T Gigabit Ethernet Adapter - EG1032 v2 Instant Gigabit Network Adapter - EG1064 v2 Instant Gigabit Network Adapter - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Abit) diff --git a/drivers/net/appletalk/cops.h b/drivers/net/appletalk/cops.h index c68ba9c..fd2750b 100644 --- a/drivers/net/appletalk/cops.h +++ b/drivers/net/appletalk/cops.h @@ -51,7 +51,7 @@ struct ltfirmware { unsigned int length; - unsigned char * data; + const unsigned char *data; }; #define DAYNA 1 diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index e0f51af..bcf9f17 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1581,6 +1581,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev) printk(KERN_INFO DRV_NAME ": %s: %s not enslaved\n", bond_dev->name, slave_dev->name); + write_unlock_bh(&bond->lock); return -EINVAL; } diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 1b69925..31fb2d7 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -57,7 +57,7 @@ struct ifb_private { struct sk_buff_head tq; }; -static int numifbs = 1; +static int numifbs = 2; static void ri_tasklet(unsigned long dev); static int ifb_xmit(struct sk_buff *skb, struct net_device *dev); diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index fa176ff..8936058 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -108,6 +108,7 @@ static void irda_usb_close(struct irda_usb_cb *self); static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs); static void write_bulk_callback(struct urb *urb, struct pt_regs *regs); static void irda_usb_receive(struct urb *urb, struct pt_regs *regs); +static void irda_usb_rx_defer_expired(unsigned long data); static int irda_usb_net_open(struct net_device *dev); static int irda_usb_net_close(struct net_device *dev); static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); @@ -677,6 +678,12 @@ static void irda_usb_net_timeout(struct net_device *netdev) * on the interrupt pipe and hang the Rx URB only when an interrupt is * received. * Jean II + * + * Note : don't read the above as what we are currently doing, but as + * something we could do with KC dongle. Also don't forget that the + * interrupt pipe is not part of the original standard, so this would + * need to be optional... + * Jean II */ /*------------------------------------------------------------------*/ @@ -704,10 +711,8 @@ static void irda_usb_submit(struct irda_usb_cb *self, struct sk_buff *skb, struc /* Reinitialize URB */ usb_fill_bulk_urb(urb, self->usbdev, usb_rcvbulkpipe(self->usbdev, self->bulk_in_ep), - skb->data, skb->truesize, + skb->data, IRDA_SKB_MAX_MTU, irda_usb_receive, skb); - /* Note : unlink *must* be synchronous because of the code in - * irda_usb_net_close() -> free the skb - Jean II */ urb->status = 0; /* Can be called from irda_usb_receive (irq handler) -> GFP_ATOMIC */ @@ -734,6 +739,7 @@ static void irda_usb_receive(struct urb *urb, struct pt_regs *regs) struct irda_skb_cb *cb; struct sk_buff *newskb; struct sk_buff *dataskb; + struct urb *next_urb; int docopy; IRDA_DEBUG(2, "%s(), len=%d\n", __FUNCTION__, urb->actual_length); @@ -755,20 +761,37 @@ static void irda_usb_receive(struct urb *urb, struct pt_regs *regs) if (urb->status != 0) { switch (urb->status) { case -EILSEQ: - self->stats.rx_errors++; self->stats.rx_crc_errors++; - break; + /* Also precursor to a hot-unplug on UHCI. */ + /* Fallthrough... */ case -ECONNRESET: /* -104 */ - IRDA_DEBUG(0, "%s(), Connection Reset (-104), transfer_flags 0x%04X \n", __FUNCTION__, urb->transfer_flags); + /* Random error, if I remember correctly */ /* uhci_cleanup_unlink() is going to kill the Rx * URB just after we return. No problem, at this * point the URB will be idle ;-) - Jean II */ - break; + case -ESHUTDOWN: /* -108 */ + /* That's usually a hot-unplug. Submit will fail... */ + case -ETIMEDOUT: /* -110 */ + /* Usually precursor to a hot-unplug on OHCI. */ default: - IRDA_DEBUG(0, "%s(), RX status %d,transfer_flags 0x%04X \n", __FUNCTION__, urb->status, urb->transfer_flags); + self->stats.rx_errors++; + IRDA_DEBUG(0, "%s(), RX status %d, transfer_flags 0x%04X \n", __FUNCTION__, urb->status, urb->transfer_flags); break; } - goto done; + /* If we received an error, we don't want to resubmit the + * Rx URB straight away but to give the USB layer a little + * bit of breathing room. + * We are in the USB thread context, therefore there is a + * danger of recursion (new URB we submit fails, we come + * back here). + * With recent USB stack (2.6.15+), I'm seeing that on + * hot unplug of the dongle... + * Lowest effective timer is 10ms... + * Jean II */ + self->rx_defer_timer.function = &irda_usb_rx_defer_expired; + self->rx_defer_timer.data = (unsigned long) urb; + mod_timer(&self->rx_defer_timer, jiffies + (10 * HZ / 1000)); + return; } /* Check for empty frames */ @@ -845,13 +868,45 @@ done: * idle slot.... * Jean II */ /* Note : with this scheme, we could submit the idle URB before - * processing the Rx URB. Another time... Jean II */ + * processing the Rx URB. I don't think it would buy us anything as + * we are running in the USB thread context. Jean II */ + next_urb = self->idle_rx_urb; - /* Submit the idle URB to replace the URB we've just received */ - irda_usb_submit(self, skb, self->idle_rx_urb); /* Recycle Rx URB : Now, the idle URB is the present one */ urb->context = NULL; self->idle_rx_urb = urb; + + /* Submit the idle URB to replace the URB we've just received. + * Do it last to avoid race conditions... Jean II */ + irda_usb_submit(self, skb, next_urb); +} + +/*------------------------------------------------------------------*/ +/* + * In case of errors, we want the USB layer to have time to recover. + * Now, it is time to resubmit ouur Rx URB... + */ +static void irda_usb_rx_defer_expired(unsigned long data) +{ + struct urb *urb = (struct urb *) data; + struct sk_buff *skb = (struct sk_buff *) urb->context; + struct irda_usb_cb *self; + struct irda_skb_cb *cb; + struct urb *next_urb; + + IRDA_DEBUG(2, "%s()\n", __FUNCTION__); + + /* Find ourselves */ + cb = (struct irda_skb_cb *) skb->cb; + IRDA_ASSERT(cb != NULL, return;); + self = (struct irda_usb_cb *) cb->context; + IRDA_ASSERT(self != NULL, return;); + + /* Same stuff as when Rx is done, see above... */ + next_urb = self->idle_rx_urb; + urb->context = NULL; + self->idle_rx_urb = urb; + irda_usb_submit(self, skb, next_urb); } /*------------------------------------------------------------------*/ @@ -990,6 +1045,9 @@ static int irda_usb_net_close(struct net_device *netdev) /* Stop network Tx queue */ netif_stop_queue(netdev); + /* Kill defered Rx URB */ + del_timer(&self->rx_defer_timer); + /* Deallocate all the Rx path buffers (URBs and skb) */ for (i = 0; i < IU_MAX_RX_URBS; i++) { struct urb *urb = self->rx_urb[i]; @@ -1365,6 +1423,7 @@ static int irda_usb_probe(struct usb_interface *intf, self = net->priv; self->netdev = net; spin_lock_init(&self->lock); + init_timer(&self->rx_defer_timer); /* Create all of the needed urbs */ for (i = 0; i < IU_MAX_RX_URBS; i++) { @@ -1498,6 +1557,9 @@ static void irda_usb_disconnect(struct usb_interface *intf) * This will stop/desactivate the Tx path. - Jean II */ self->present = 0; + /* Kill defered Rx URB */ + del_timer(&self->rx_defer_timer); + /* We need to have irq enabled to unlink the URBs. That's OK, * at this point the Tx path is gone - Jean II */ spin_unlock_irqrestore(&self->lock, flags); @@ -1507,11 +1569,11 @@ static void irda_usb_disconnect(struct usb_interface *intf) /* Accept no more transmissions */ /*netif_device_detach(self->netdev);*/ netif_stop_queue(self->netdev); - /* Stop all the receive URBs */ + /* Stop all the receive URBs. Must be synchronous. */ for (i = 0; i < IU_MAX_RX_URBS; i++) usb_kill_urb(self->rx_urb[i]); /* Cancel Tx and speed URB. - * Toggle flags to make sure it's synchronous. */ + * Make sure it's synchronous to avoid races. */ usb_kill_urb(self->tx_urb); usb_kill_urb(self->speed_urb); } diff --git a/drivers/net/irda/irda-usb.h b/drivers/net/irda/irda-usb.h index bd8f665..4026af4 100644 --- a/drivers/net/irda/irda-usb.h +++ b/drivers/net/irda/irda-usb.h @@ -136,8 +136,6 @@ struct irda_usb_cb { __u16 bulk_out_mtu; /* Max Tx packet size in bytes */ __u8 bulk_int_ep; /* Interrupt Endpoint assignments */ - wait_queue_head_t wait_q; /* for timeouts */ - struct urb *rx_urb[IU_MAX_RX_URBS]; /* URBs used to receive data frames */ struct urb *idle_rx_urb; /* Pointer to idle URB in Rx path */ struct urb *tx_urb; /* URB used to send data frames */ @@ -147,17 +145,18 @@ struct irda_usb_cb { struct net_device_stats stats; struct irlap_cb *irlap; /* The link layer we are binded to */ struct qos_info qos; - hashbin_t *tx_list; /* Queued transmit skb's */ char *speed_buff; /* Buffer for speed changes */ struct timeval stamp; struct timeval now; - spinlock_t lock; /* For serializing operations */ + spinlock_t lock; /* For serializing Tx operations */ __u16 xbofs; /* Current xbofs setting */ __s16 new_xbofs; /* xbofs we need to set */ __u32 speed; /* Current speed */ __s32 new_speed; /* speed we need to set */ + + struct timer_list rx_defer_timer; /* Wait for Rx error to clear */ }; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 6e10184..8cc0d0b 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -287,6 +287,20 @@ enum RTL8169_register_content { TxInterFrameGapShift = 24, TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */ + /* Config1 register p.24 */ + PMEnable = (1 << 0), /* Power Management Enable */ + + /* Config3 register p.25 */ + MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */ + LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */ + + /* Config5 register p.27 */ + BWF = (1 << 6), /* Accept Broadcast wakeup frame */ + MWF = (1 << 5), /* Accept Multicast wakeup frame */ + UWF = (1 << 4), /* Accept Unicast wakeup frame */ + LanWake = (1 << 1), /* LanWake enable/disable */ + PMEStatus = (1 << 0), /* PME status can be reset by PCI RST# */ + /* TBICSR p.28 */ TBIReset = 0x80000000, TBILoopback = 0x40000000, @@ -433,6 +447,7 @@ struct rtl8169_private { unsigned int (*phy_reset_pending)(void __iomem *); unsigned int (*link_ok)(void __iomem *); struct work_struct task; + unsigned wol_enabled : 1; }; MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>"); @@ -607,6 +622,80 @@ static void rtl8169_link_option(int idx, u8 *autoneg, u16 *speed, u8 *duplex) *duplex = p->duplex; } +static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; + u8 options; + + wol->wolopts = 0; + +#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST) + wol->supported = WAKE_ANY; + + spin_lock_irq(&tp->lock); + + options = RTL_R8(Config1); + if (!(options & PMEnable)) + goto out_unlock; + + options = RTL_R8(Config3); + if (options & LinkUp) + wol->wolopts |= WAKE_PHY; + if (options & MagicPacket) + wol->wolopts |= WAKE_MAGIC; + + options = RTL_R8(Config5); + if (options & UWF) + wol->wolopts |= WAKE_UCAST; + if (options & BWF) + wol->wolopts |= WAKE_BCAST; + if (options & MWF) + wol->wolopts |= WAKE_MCAST; + +out_unlock: + spin_unlock_irq(&tp->lock); +} + +static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; + int i; + static struct { + u32 opt; + u16 reg; + u8 mask; + } cfg[] = { + { WAKE_ANY, Config1, PMEnable }, + { WAKE_PHY, Config3, LinkUp }, + { WAKE_MAGIC, Config3, MagicPacket }, + { WAKE_UCAST, Config5, UWF }, + { WAKE_BCAST, Config5, BWF }, + { WAKE_MCAST, Config5, MWF }, + { WAKE_ANY, Config5, LanWake } + }; + + spin_lock_irq(&tp->lock); + + RTL_W8(Cfg9346, Cfg9346_Unlock); + + for (i = 0; i < ARRAY_SIZE(cfg); i++) { + u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask; + if (wol->wolopts & cfg[i].opt) + options |= cfg[i].mask; + RTL_W8(cfg[i].reg, options); + } + + RTL_W8(Cfg9346, Cfg9346_Lock); + + tp->wol_enabled = (wol->wolopts) ? 1 : 0; + + spin_unlock_irq(&tp->lock); + + return 0; +} + static void rtl8169_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { @@ -1025,6 +1114,8 @@ static struct ethtool_ops rtl8169_ethtool_ops = { .get_tso = ethtool_op_get_tso, .set_tso = ethtool_op_set_tso, .get_regs = rtl8169_get_regs, + .get_wol = rtl8169_get_wol, + .set_wol = rtl8169_set_wol, .get_strings = rtl8169_get_strings, .get_stats_count = rtl8169_get_stats_count, .get_ethtool_stats = rtl8169_get_ethtool_stats, @@ -1442,6 +1533,11 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out, } tp->chipset = i; + RTL_W8(Cfg9346, Cfg9346_Unlock); + RTL_W8(Config1, RTL_R8(Config1) | PMEnable); + RTL_W8(Config5, RTL_R8(Config5) & PMEStatus); + RTL_W8(Cfg9346, Cfg9346_Lock); + *ioaddr_out = ioaddr; *dev_out = dev; out: @@ -1612,49 +1708,6 @@ rtl8169_remove_one(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); } -#ifdef CONFIG_PM - -static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state) -{ - struct net_device *dev = pci_get_drvdata(pdev); - struct rtl8169_private *tp = netdev_priv(dev); - void __iomem *ioaddr = tp->mmio_addr; - unsigned long flags; - - if (!netif_running(dev)) - return 0; - - netif_device_detach(dev); - netif_stop_queue(dev); - spin_lock_irqsave(&tp->lock, flags); - - /* Disable interrupts, stop Rx and Tx */ - RTL_W16(IntrMask, 0); - RTL_W8(ChipCmd, 0); - - /* Update the error counts. */ - tp->stats.rx_missed_errors += RTL_R32(RxMissed); - RTL_W32(RxMissed, 0); - spin_unlock_irqrestore(&tp->lock, flags); - - return 0; -} - -static int rtl8169_resume(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - - if (!netif_running(dev)) - return 0; - - netif_device_attach(dev); - rtl8169_hw_start(dev); - - return 0; -} - -#endif /* CONFIG_PM */ - static void rtl8169_set_rxbufsize(struct rtl8169_private *tp, struct net_device *dev) { @@ -2700,6 +2753,56 @@ static struct net_device_stats *rtl8169_get_stats(struct net_device *dev) return &tp->stats; } +#ifdef CONFIG_PM + +static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; + + if (!netif_running(dev)) + goto out; + + netif_device_detach(dev); + netif_stop_queue(dev); + + spin_lock_irq(&tp->lock); + + rtl8169_asic_down(ioaddr); + + tp->stats.rx_missed_errors += RTL_R32(RxMissed); + RTL_W32(RxMissed, 0); + + spin_unlock_irq(&tp->lock); + + pci_save_state(pdev); + pci_enable_wake(pdev, pci_choose_state(pdev, state), tp->wol_enabled); + pci_set_power_state(pdev, pci_choose_state(pdev, state)); +out: + return 0; +} + +static int rtl8169_resume(struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + + if (!netif_running(dev)) + goto out; + + netif_device_attach(dev); + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + pci_enable_wake(pdev, PCI_D0, 0); + + rtl8169_schedule_work(dev, rtl8169_reset_task); +out: + return 0; +} + +#endif /* CONFIG_PM */ + static struct pci_driver rtl8169_pci_driver = { .name = MODULENAME, .id_table = rtl8169_pci_tbl, diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index b420182..ed4bc91 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c @@ -1791,6 +1791,8 @@ static int __devinit sis190_init_one(struct pci_dev *pdev, goto out; } + pci_set_drvdata(pdev, dev); + tp = netdev_priv(dev); ioaddr = tp->mmio_addr; @@ -1827,8 +1829,6 @@ static int __devinit sis190_init_one(struct pci_dev *pdev, if (rc < 0) goto err_remove_mii; - pci_set_drvdata(pdev, dev); - net_probe(tp, KERN_INFO "%s: %s at %p (IRQ: %d), " "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n", pci_name(pdev), sis_chip_info[ent->driver_data].name, diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c index 3d95fa2..7a952fe 100644 --- a/drivers/net/sis900.c +++ b/drivers/net/sis900.c @@ -540,7 +540,7 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev, printk("%2.2x.\n", net_dev->dev_addr[i]); /* Detect Wake on Lan support */ - ret = inl(CFGPMC & PMESP); + ret = (inl(net_dev->base_addr + CFGPMC) & PMESP) >> 27; if (netif_msg_probe(sis_priv) && (ret & PME_D3C) == 0) printk(KERN_INFO "%s: Wake on LAN only available from suspend to RAM.", net_dev->name); @@ -2040,7 +2040,7 @@ static int sis900_set_wol(struct net_device *net_dev, struct ethtool_wolinfo *wo if (wol->wolopts == 0) { pci_read_config_dword(sis_priv->pci_dev, CFGPMCSR, &cfgpmcsr); - cfgpmcsr |= ~PME_EN; + cfgpmcsr &= ~PME_EN; pci_write_config_dword(sis_priv->pci_dev, CFGPMCSR, cfgpmcsr); outl(pmctrl_bits, pmctrl_addr); if (netif_msg_wol(sis_priv)) diff --git a/drivers/net/skge.c b/drivers/net/skge.c index bf55a4c..25e028b 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -879,13 +879,12 @@ static int __xm_phy_read(struct skge_hw *hw, int port, u16 reg, u16 *val) int i; xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr); - xm_read16(hw, port, XM_PHY_DATA); + *val = xm_read16(hw, port, XM_PHY_DATA); - /* Need to wait for external PHY */ for (i = 0; i < PHY_RETRIES; i++) { - udelay(1); if (xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_RDY) goto ready; + udelay(1); } return -ETIMEDOUT; @@ -918,7 +917,12 @@ static int xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val) ready: xm_write16(hw, port, XM_PHY_DATA, val); - return 0; + for (i = 0; i < PHY_RETRIES; i++) { + if (!(xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY)) + return 0; + udelay(1); + } + return -ETIMEDOUT; } static void genesis_init(struct skge_hw *hw) @@ -1168,13 +1172,17 @@ static void genesis_mac_init(struct skge_hw *hw, int port) u32 r; const u8 zero[6] = { 0 }; - /* Clear MIB counters */ - xm_write16(hw, port, XM_STAT_CMD, - XM_SC_CLR_RXC | XM_SC_CLR_TXC); - /* Clear two times according to Errata #3 */ - xm_write16(hw, port, XM_STAT_CMD, - XM_SC_CLR_RXC | XM_SC_CLR_TXC); + for (i = 0; i < 10; i++) { + skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), + MFF_SET_MAC_RST); + if (skge_read16(hw, SK_REG(port, TX_MFF_CTRL1)) & MFF_SET_MAC_RST) + goto reset_ok; + udelay(1); + } + printk(KERN_WARNING PFX "%s: genesis reset failed\n", dev->name); + + reset_ok: /* Unreset the XMAC. */ skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_CLR_MAC_RST); @@ -1191,7 +1199,7 @@ static void genesis_mac_init(struct skge_hw *hw, int port) r |= GP_DIR_2|GP_IO_2; skge_write32(hw, B2_GP_IO, r); - skge_read32(hw, B2_GP_IO); + /* Enable GMII interface */ xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD); @@ -1205,6 +1213,13 @@ static void genesis_mac_init(struct skge_hw *hw, int port) for (i = 1; i < 16; i++) xm_outaddr(hw, port, XM_EXM(i), zero); + /* Clear MIB counters */ + xm_write16(hw, port, XM_STAT_CMD, + XM_SC_CLR_RXC | XM_SC_CLR_TXC); + /* Clear two times according to Errata #3 */ + xm_write16(hw, port, XM_STAT_CMD, + XM_SC_CLR_RXC | XM_SC_CLR_TXC); + /* configure Rx High Water Mark (XM_RX_HI_WM) */ xm_write16(hw, port, XM_RX_HI_WM, 1450); @@ -1697,6 +1712,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port) skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_SET); skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_CLR); skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR); + if (skge->autoneg == AUTONEG_DISABLE) { reg = GM_GPCR_AU_ALL_DIS; gma_write16(hw, port, GM_GP_CTRL, @@ -1704,16 +1720,23 @@ static void yukon_mac_init(struct skge_hw *hw, int port) switch (skge->speed) { case SPEED_1000: + reg &= ~GM_GPCR_SPEED_100; reg |= GM_GPCR_SPEED_1000; - /* fallthru */ + break; case SPEED_100: + reg &= ~GM_GPCR_SPEED_1000; reg |= GM_GPCR_SPEED_100; + break; + case SPEED_10: + reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100); + break; } if (skge->duplex == DUPLEX_FULL) reg |= GM_GPCR_DUP_FULL; } else reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL; + switch (skge->flow_control) { case FLOW_MODE_NONE: skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); @@ -2162,8 +2185,10 @@ static int skge_up(struct net_device *dev) skge->tx_avail = skge->tx_ring.count - 1; /* Enable IRQ from port */ + spin_lock_irq(&hw->hw_lock); hw->intr_mask |= portirqmask[port]; skge_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock_irq(&hw->hw_lock); /* Initialize MAC */ spin_lock_bh(&hw->phy_lock); @@ -2221,8 +2246,10 @@ static int skge_down(struct net_device *dev) else yukon_stop(skge); + spin_lock_irq(&hw->hw_lock); hw->intr_mask &= ~portirqmask[skge->port]; skge_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock_irq(&hw->hw_lock); /* Stop transmitter */ skge_write8(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_STOP); @@ -2670,8 +2697,7 @@ static int skge_poll(struct net_device *dev, int *budget) /* restart receiver */ wmb(); - skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), - CSR_START | CSR_IRQ_CL_F); + skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), CSR_START); *budget -= work_done; dev->quota -= work_done; @@ -2679,10 +2705,11 @@ static int skge_poll(struct net_device *dev, int *budget) if (work_done >= to_do) return 1; /* not done */ - netif_rx_complete(dev); - hw->intr_mask |= portirqmask[skge->port]; - skge_write32(hw, B0_IMSK, hw->intr_mask); - skge_read32(hw, B0_IMSK); + spin_lock_irq(&hw->hw_lock); + __netif_rx_complete(dev); + hw->intr_mask |= portirqmask[skge->port]; + skge_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock_irq(&hw->hw_lock); return 0; } @@ -2842,18 +2869,10 @@ static void skge_extirq(unsigned long data) } spin_unlock(&hw->phy_lock); - local_irq_disable(); + spin_lock_irq(&hw->hw_lock); hw->intr_mask |= IS_EXT_REG; skge_write32(hw, B0_IMSK, hw->intr_mask); - local_irq_enable(); -} - -static inline void skge_wakeup(struct net_device *dev) -{ - struct skge_port *skge = netdev_priv(dev); - - prefetch(skge->rx_ring.to_clean); - netif_rx_schedule(dev); + spin_unlock_irq(&hw->hw_lock); } static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs) @@ -2864,15 +2883,17 @@ static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs) if (status == 0 || status == ~0) /* hotplug or shared irq */ return IRQ_NONE; - status &= hw->intr_mask; + spin_lock(&hw->hw_lock); if (status & IS_R1_F) { + skge_write8(hw, Q_ADDR(Q_R1, Q_CSR), CSR_IRQ_CL_F); hw->intr_mask &= ~IS_R1_F; - skge_wakeup(hw->dev[0]); + netif_rx_schedule(hw->dev[0]); } if (status & IS_R2_F) { + skge_write8(hw, Q_ADDR(Q_R2, Q_CSR), CSR_IRQ_CL_F); hw->intr_mask &= ~IS_R2_F; - skge_wakeup(hw->dev[1]); + netif_rx_schedule(hw->dev[1]); } if (status & IS_XA1_F) @@ -2914,6 +2935,7 @@ static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs) } skge_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock(&hw->hw_lock); return IRQ_HANDLED; } @@ -3282,6 +3304,7 @@ static int __devinit skge_probe(struct pci_dev *pdev, hw->pdev = pdev; spin_lock_init(&hw->phy_lock); + spin_lock_init(&hw->hw_lock); tasklet_init(&hw->ext_tasklet, skge_extirq, (unsigned long) hw); hw->regs = ioremap_nocache(pci_resource_start(pdev, 0), 0x4000); diff --git a/drivers/net/skge.h b/drivers/net/skge.h index 2efdacc..941f12a 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -2402,6 +2402,7 @@ struct skge_hw { struct tasklet_struct ext_tasklet; spinlock_t phy_lock; + spinlock_t hw_lock; }; enum { diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index cae2edf..ca8160d 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -195,11 +195,11 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) pr_debug("sky2_set_power_state %d\n", state); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); - pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_PMC, &power_control); + power_control = sky2_pci_read16(hw, hw->pm_cap + PCI_PM_PMC); vaux = (sky2_read16(hw, B0_CTST) & Y2_VAUX_AVAIL) && (power_control & PCI_PM_CAP_PME_D3cold); - pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_CTRL, &power_control); + power_control = sky2_pci_read16(hw, hw->pm_cap + PCI_PM_CTRL); power_control |= PCI_PM_CTRL_PME_STATUS; power_control &= ~(PCI_PM_CTRL_STATE_MASK); @@ -223,7 +223,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) sky2_write8(hw, B2_Y2_CLK_GATE, 0); /* Turn off phy power saving */ - pci_read_config_dword(hw->pdev, PCI_DEV_REG1, ®1); + reg1 = sky2_pci_read32(hw, PCI_DEV_REG1); reg1 &= ~(PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD); /* looks like this XL is back asswards .. */ @@ -232,18 +232,28 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) if (hw->ports > 1) reg1 |= PCI_Y2_PHY2_COMA; } - pci_write_config_dword(hw->pdev, PCI_DEV_REG1, reg1); + + if (hw->chip_id == CHIP_ID_YUKON_EC_U) { + sky2_pci_write32(hw, PCI_DEV_REG3, 0); + reg1 = sky2_pci_read32(hw, PCI_DEV_REG4); + reg1 &= P_ASPM_CONTROL_MSK; + sky2_pci_write32(hw, PCI_DEV_REG4, reg1); + sky2_pci_write32(hw, PCI_DEV_REG5, 0); + } + + sky2_pci_write32(hw, PCI_DEV_REG1, reg1); + break; case PCI_D3hot: case PCI_D3cold: /* Turn on phy power saving */ - pci_read_config_dword(hw->pdev, PCI_DEV_REG1, ®1); + reg1 = sky2_pci_read32(hw, PCI_DEV_REG1); if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) reg1 &= ~(PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD); else reg1 |= (PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD); - pci_write_config_dword(hw->pdev, PCI_DEV_REG1, reg1); + sky2_pci_write32(hw, PCI_DEV_REG1, reg1); if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) sky2_write8(hw, B2_Y2_CLK_GATE, 0); @@ -265,7 +275,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) ret = -1; } - pci_write_config_byte(hw->pdev, hw->pm_cap + PCI_PM_CTRL, power_control); + sky2_pci_write16(hw, hw->pm_cap + PCI_PM_CTRL, power_control); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); return ret; } @@ -463,16 +473,31 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) ledover |= PHY_M_LED_MO_RX(MO_LED_OFF); } - gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); + if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev >= 2) { + /* apply fixes in PHY AFE */ + gm_phy_write(hw, port, 22, 255); + /* increase differential signal amplitude in 10BASE-T */ + gm_phy_write(hw, port, 24, 0xaa99); + gm_phy_write(hw, port, 23, 0x2011); - if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) { - /* turn on 100 Mbps LED (LED_LINK100) */ - ledover |= PHY_M_LED_MO_100(MO_LED_ON); - } + /* fix for IEEE A/B Symmetry failure in 1000BASE-T */ + gm_phy_write(hw, port, 24, 0xa204); + gm_phy_write(hw, port, 23, 0x2002); - if (ledover) - gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover); + /* set page register to 0 */ + gm_phy_write(hw, port, 22, 0); + } else { + gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); + + if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) { + /* turn on 100 Mbps LED (LED_LINK100) */ + ledover |= PHY_M_LED_MO_100(MO_LED_ON); + } + + if (ledover) + gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover); + } /* Enable phy interrupt on auto-negotiation complete (or link up) */ if (sky2->autoneg == AUTONEG_ENABLE) gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL); @@ -520,10 +545,16 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) switch (sky2->speed) { case SPEED_1000: + reg &= ~GM_GPCR_SPEED_100; reg |= GM_GPCR_SPEED_1000; - /* fallthru */ + break; case SPEED_100: + reg &= ~GM_GPCR_SPEED_1000; reg |= GM_GPCR_SPEED_100; + break; + case SPEED_10: + reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100); + break; } if (sky2->duplex == DUPLEX_FULL) @@ -947,6 +978,12 @@ static int sky2_rx_start(struct sky2_port *sky2) sky2->rx_put = sky2->rx_next = 0; sky2_qset(hw, rxq); + + if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev >= 2) { + /* MAC Rx RAM Read is controlled by hardware */ + sky2_write32(hw, Q_ADDR(rxq, Q_F), F_M_RX_RAM_DIS); + } + sky2_prefetch_init(hw, rxq, sky2->rx_le_map, RX_LE_SIZE - 1); rx_set_checksum(sky2); @@ -1029,9 +1066,10 @@ static int sky2_up(struct net_device *dev) RB_RST_SET); sky2_qset(hw, txqaddr[port]); - if (hw->chip_id == CHIP_ID_YUKON_EC_U) - sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0); + /* Set almost empty threshold */ + if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev == 1) + sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0); sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map, TX_RING_SIZE - 1); @@ -1041,8 +1079,10 @@ static int sky2_up(struct net_device *dev) goto err_out; /* Enable interrupts from phy/mac for port */ + spin_lock_irq(&hw->hw_lock); hw->intr_mask |= (port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2; sky2_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock_irq(&hw->hw_lock); return 0; err_out: @@ -1342,10 +1382,10 @@ static int sky2_down(struct net_device *dev) netif_stop_queue(dev); /* Disable port IRQ */ - local_irq_disable(); + spin_lock_irq(&hw->hw_lock); hw->intr_mask &= ~((sky2->port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2); sky2_write32(hw, B0_IMSK, hw->intr_mask); - local_irq_enable(); + spin_unlock_irq(&hw->hw_lock); flush_scheduled_work(); @@ -1446,6 +1486,29 @@ static void sky2_link_up(struct sky2_port *sky2) sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), GMAC_DEF_MSK); reg = gma_read16(hw, port, GM_GP_CTRL); + if (sky2->autoneg == AUTONEG_DISABLE) { + reg |= GM_GPCR_AU_ALL_DIS; + + /* Is write/read necessary? Copied from sky2_mac_init */ + gma_write16(hw, port, GM_GP_CTRL, reg); + gma_read16(hw, port, GM_GP_CTRL); + + switch (sky2->speed) { + case SPEED_1000: + reg &= ~GM_GPCR_SPEED_100; + reg |= GM_GPCR_SPEED_1000; + break; + case SPEED_100: + reg &= ~GM_GPCR_SPEED_1000; + reg |= GM_GPCR_SPEED_100; + break; + case SPEED_10: + reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100); + break; + } + } else + reg &= ~GM_GPCR_AU_ALL_DIS; + if (sky2->duplex == DUPLEX_FULL || sky2->autoneg == AUTONEG_ENABLE) reg |= GM_GPCR_DUP_FULL; @@ -1604,10 +1667,10 @@ static void sky2_phy_task(void *arg) out: up(&sky2->phy_sema); - local_irq_disable(); + spin_lock_irq(&hw->hw_lock); hw->intr_mask |= (sky2->port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2; sky2_write32(hw, B0_IMSK, hw->intr_mask); - local_irq_enable(); + spin_unlock_irq(&hw->hw_lock); } @@ -1834,6 +1897,17 @@ static int sky2_poll(struct net_device *dev0, int *budget) sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ); + /* + * Kick the STAT_LEV_TIMER_CTRL timer. + * This fixes my hangs on Yukon-EC (0xb6) rev 1. + * The if clause is there to start the timer only if it has been + * configured correctly and not been disabled via ethtool. + */ + if (sky2_read8(hw, STAT_LEV_TIMER_CTRL) == TIM_START) { + sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_STOP); + sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_START); + } + hwidx = sky2_read16(hw, STAT_PUT_IDX); BUG_ON(hwidx >= STATUS_RING_SIZE); rmb(); @@ -1916,16 +1990,19 @@ exit_loop: sky2_tx_check(hw, 0, tx_done[0]); sky2_tx_check(hw, 1, tx_done[1]); + if (sky2_read8(hw, STAT_TX_TIMER_CTRL) == TIM_START) { + sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP); + sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START); + } + if (likely(work_done < to_do)) { - /* need to restart TX timer */ - if (is_ec_a1(hw)) { - sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP); - sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START); - } + spin_lock_irq(&hw->hw_lock); + __netif_rx_complete(dev0); - netif_rx_complete(dev0); hw->intr_mask |= Y2_IS_STAT_BMU; sky2_write32(hw, B0_IMSK, hw->intr_mask); + spin_unlock_irq(&hw->hw_lock); + return 0; } else { *budget -= work_done; @@ -1988,13 +2065,13 @@ static void sky2_hw_intr(struct sky2_hw *hw) if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) { u16 pci_err; - pci_read_config_word(hw->pdev, PCI_STATUS, &pci_err); + pci_err = sky2_pci_read16(hw, PCI_STATUS); if (net_ratelimit()) printk(KERN_ERR PFX "%s: pci hw error (0x%x)\n", pci_name(hw->pdev), pci_err); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); - pci_write_config_word(hw->pdev, PCI_STATUS, + sky2_pci_write16(hw, PCI_STATUS, pci_err | PCI_STATUS_ERROR_BITS); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); } @@ -2003,7 +2080,7 @@ static void sky2_hw_intr(struct sky2_hw *hw) /* PCI-Express uncorrectable Error occurred */ u32 pex_err; - pci_read_config_dword(hw->pdev, PEX_UNC_ERR_STAT, &pex_err); + pex_err = sky2_pci_read32(hw, PEX_UNC_ERR_STAT); if (net_ratelimit()) printk(KERN_ERR PFX "%s: pci express error (0x%x)\n", @@ -2011,7 +2088,7 @@ static void sky2_hw_intr(struct sky2_hw *hw) /* clear the interrupt */ sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); - pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT, + sky2_pci_write32(hw, PEX_UNC_ERR_STAT, 0xffffffffUL); sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); @@ -2057,6 +2134,7 @@ static void sky2_phy_intr(struct sky2_hw *hw, unsigned port) hw->intr_mask &= ~(port == 0 ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2); sky2_write32(hw, B0_IMSK, hw->intr_mask); + schedule_work(&sky2->phy_task); } @@ -2070,6 +2148,7 @@ static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs) if (status == 0 || status == ~0) return IRQ_NONE; + spin_lock(&hw->hw_lock); if (status & Y2_IS_HW_ERR) sky2_hw_intr(hw); @@ -2098,7 +2177,7 @@ static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs) sky2_write32(hw, B0_Y2_SP_ICR, 2); - sky2_read32(hw, B0_IMSK); + spin_unlock(&hw->hw_lock); return IRQ_HANDLED; } @@ -2141,7 +2220,7 @@ static int sky2_reset(struct sky2_hw *hw) { u16 status; u8 t8, pmd_type; - int i, err; + int i; sky2_write8(hw, B0_CTST, CS_RST_CLR); @@ -2163,25 +2242,18 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_RST_CLR); /* clear PCI errors, if any */ - err = pci_read_config_word(hw->pdev, PCI_STATUS, &status); - if (err) - goto pci_err; + status = sky2_pci_read16(hw, PCI_STATUS); sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); - err = pci_write_config_word(hw->pdev, PCI_STATUS, - status | PCI_STATUS_ERROR_BITS); - if (err) - goto pci_err; + sky2_pci_write16(hw, PCI_STATUS, status | PCI_STATUS_ERROR_BITS); + sky2_write8(hw, B0_CTST, CS_MRST_CLR); /* clear any PEX errors */ - if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) { - err = pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT, - 0xffffffffUL); - if (err) - goto pci_err; - } + if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) + sky2_pci_write32(hw, PEX_UNC_ERR_STAT, 0xffffffffUL); + pmd_type = sky2_read8(hw, B2_PMD_TYP); hw->copper = !(pmd_type == 'L' || pmd_type == 'S'); @@ -2280,8 +2352,7 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, STAT_FIFO_ISR_WM, 16); sky2_write32(hw, STAT_TX_TIMER_INI, sky2_us2clk(hw, 1000)); - sky2_write32(hw, STAT_LEV_TIMER_INI, sky2_us2clk(hw, 100)); - sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, 20)); + sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, 7)); } /* enable status unit */ @@ -2292,14 +2363,6 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START); return 0; - -pci_err: - /* This is to catch a BIOS bug workaround where - * mmconfig table doesn't have other buses. - */ - printk(KERN_ERR PFX "%s: can't access PCI config space\n", - pci_name(hw->pdev)); - return err; } static u32 sky2_supported_modes(const struct sky2_hw *hw) @@ -2823,11 +2886,11 @@ static int sky2_set_coalesce(struct net_device *dev, (ecmd->rx_coalesce_usecs_irq < tmin || ecmd->rx_coalesce_usecs_irq > tmax)) return -EINVAL; - if (ecmd->tx_max_coalesced_frames > 0xffff) + if (ecmd->tx_max_coalesced_frames >= TX_RING_SIZE-1) return -EINVAL; - if (ecmd->rx_max_coalesced_frames > 0xff) + if (ecmd->rx_max_coalesced_frames > RX_MAX_PENDING) return -EINVAL; - if (ecmd->rx_max_coalesced_frames_irq > 0xff) + if (ecmd->rx_max_coalesced_frames_irq >RX_MAX_PENDING) return -EINVAL; if (ecmd->tx_coalesce_usecs == 0) @@ -3169,17 +3232,6 @@ static int __devinit sky2_probe(struct pci_dev *pdev, } } -#ifdef __BIG_ENDIAN - /* byte swap descriptors in hardware */ - { - u32 reg; - - pci_read_config_dword(pdev, PCI_DEV_REG2, ®); - reg |= PCI_REV_DESC; - pci_write_config_dword(pdev, PCI_DEV_REG2, reg); - } -#endif - err = -ENOMEM; hw = kzalloc(sizeof(*hw), GFP_KERNEL); if (!hw) { @@ -3197,6 +3249,18 @@ static int __devinit sky2_probe(struct pci_dev *pdev, goto err_out_free_hw; } hw->pm_cap = pm_cap; + spin_lock_init(&hw->hw_lock); + +#ifdef __BIG_ENDIAN + /* byte swap descriptors in hardware */ + { + u32 reg; + + reg = sky2_pci_read32(hw, PCI_DEV_REG2); + reg |= PCI_REV_DESC; + sky2_pci_write32(hw, PCI_DEV_REG2, reg); + } +#endif /* ring for status responses */ hw->st_le = pci_alloc_consistent(hw->pdev, STATUS_LE_BYTES, diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index fd12c28..3edb980 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -5,14 +5,22 @@ #define _SKY2_H /* PCI config registers */ -#define PCI_DEV_REG1 0x40 -#define PCI_DEV_REG2 0x44 -#define PCI_DEV_STATUS 0x7c -#define PCI_OS_PCI_X (1<<26) +enum { + PCI_DEV_REG1 = 0x40, + PCI_DEV_REG2 = 0x44, + PCI_DEV_STATUS = 0x7c, + PCI_DEV_REG3 = 0x80, + PCI_DEV_REG4 = 0x84, + PCI_DEV_REG5 = 0x88, +}; -#define PEX_LNK_STAT 0xf2 -#define PEX_UNC_ERR_STAT 0x104 -#define PEX_DEV_CTRL 0xe8 +enum { + PEX_DEV_CAP = 0xe4, + PEX_DEV_CTRL = 0xe8, + PEX_DEV_STA = 0xea, + PEX_LNK_STAT = 0xf2, + PEX_UNC_ERR_STAT= 0x104, +}; /* Yukon-2 */ enum pci_dev_reg_1 { @@ -37,6 +45,25 @@ enum pci_dev_reg_2 { PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */ }; +/* PCI_OUR_REG_4 32 bit Our Register 4 (Yukon-ECU only) */ +enum pci_dev_reg_4 { + /* (Link Training & Status State Machine) */ + P_TIMER_VALUE_MSK = 0xffL<<16, /* Bit 23..16: Timer Value Mask */ + /* (Active State Power Management) */ + P_FORCE_ASPM_REQUEST = 1<<15, /* Force ASPM Request (A1 only) */ + P_ASPM_GPHY_LINK_DOWN = 1<<14, /* GPHY Link Down (A1 only) */ + P_ASPM_INT_FIFO_EMPTY = 1<<13, /* Internal FIFO Empty (A1 only) */ + P_ASPM_CLKRUN_REQUEST = 1<<12, /* CLKRUN Request (A1 only) */ + + P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */ + P_ASPM_CLKREQ_PAD_CTL = 1<<3, /* CLKREQ PAD Control (A1 only) */ + P_ASPM_A1_MODE_SELECT = 1<<2, /* A1 Mode Select (A1 only) */ + P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */ + P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */ + P_ASPM_CONTROL_MSK = P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN + | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY, +}; + #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ PCI_STATUS_SIG_SYSTEM_ERROR | \ @@ -507,6 +534,16 @@ enum { }; #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) +/* Q_F 32 bit Flag Register */ +enum { + F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */ + F_EMPTY = 1<<27, /* Tx FIFO: empty flag */ + F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */ + F_WM_REACHED = 1<<25, /* Watermark reached */ + F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */ + F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */ + F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */ +}; /* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ enum { @@ -909,10 +946,12 @@ enum { PHY_BCOM_ID1_C0 = 0x6044, PHY_BCOM_ID1_C5 = 0x6047, - PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ + PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ - PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ - PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ + PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ + PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ + PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE (PHY 88E3082 Rev.A1) */ + PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU (PHY 88E1149 Rev.B2?) */ }; /* Advertisement register bits */ @@ -1837,8 +1876,9 @@ struct sky2_port { struct sky2_hw { void __iomem *regs; struct pci_dev *pdev; - u32 intr_mask; struct net_device *dev[2]; + spinlock_t hw_lock; + u32 intr_mask; int pm_cap; int msi; @@ -1912,4 +1952,25 @@ static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg, gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); } + +/* PCI config space access */ +static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg) +{ + return sky2_read32(hw, Y2_CFG_SPC + reg); +} + +static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg) +{ + return sky2_read16(hw, Y2_CFG_SPC + reg); +} + +static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val) +{ + sky2_write32(hw, Y2_CFG_SPC + reg, val); +} + +static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val) +{ + sky2_write16(hw, Y2_CFG_SPC + reg, val); +} #endif diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index e7dc653..e8e92c8 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -9408,6 +9408,15 @@ static int __devinit tg3_is_sun_570X(struct tg3 *tp) return 0; if (venid == PCI_VENDOR_ID_SUN) return 1; + + /* TG3 chips onboard the SunBlade-2500 don't have the + * subsystem-vendor-id set to PCI_VENDOR_ID_SUN but they + * are distinguishable from non-Sun variants by being + * named "network" by the firmware. Non-Sun cards will + * show up as being named "ethernet". + */ + if (!strcmp(pcp->prom_name, "network")) + return 1; } return 0; } diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index c2506b5..12076f8 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -536,6 +536,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, u16 device_id; int reg, rc = -ENODEV; +#ifdef CONFIG_PCI if (pdev) { rc = pci_enable_device(pdev); if (rc) @@ -547,6 +548,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, goto err_out; } } +#endif /* CONFIG_PCI */ dev = alloc_etherdev(sizeof(TLanPrivateInfo)); if (dev == NULL) { diff --git a/drivers/net/tokenring/smctr.h b/drivers/net/tokenring/smctr.h index b306c7e..88dfa2e 100644 --- a/drivers/net/tokenring/smctr.h +++ b/drivers/net/tokenring/smctr.h @@ -1042,7 +1042,7 @@ typedef struct net_local { __u16 functional_address[2]; __u16 bitwise_group_address[2]; - __u8 *ptr_ucode; + const __u8 *ptr_ucode; __u8 cleanup; diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 233a4f6..ef85d76 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -148,7 +148,7 @@ config IPW2100 In order to use this driver, you will need a firmware image for it. You can obtain the firmware from <http://ipw2100.sf.net/>. Once you have the firmware image, you - will need to place it in /etc/firmware. + will need to place it in /lib/firmware. You will also very likely need the Wireless Tools in order to configure your card: diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 98a76f1..dfc2401 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -1872,7 +1872,7 @@ static int atmel_set_encodeext(struct net_device *dev, struct atmel_private *priv = netdev_priv(dev); struct iw_point *encoding = &wrqu->encoding; struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; - int idx, key_len; + int idx, key_len, alg = ext->alg, set_key = 1; /* Determine and validate the key index */ idx = encoding->flags & IW_ENCODE_INDEX; @@ -1883,39 +1883,42 @@ static int atmel_set_encodeext(struct net_device *dev, } else idx = priv->default_key; - if ((encoding->flags & IW_ENCODE_DISABLED) || - ext->alg == IW_ENCODE_ALG_NONE) { - priv->wep_is_on = 0; - priv->encryption_level = 0; - priv->pairwise_cipher_suite = CIPHER_SUITE_NONE; - } + if (encoding->flags & IW_ENCODE_DISABLED) + alg = IW_ENCODE_ALG_NONE; - if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) + if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { priv->default_key = idx; + set_key = ext->key_len > 0 ? 1 : 0; + } - /* Set the requested key */ - switch (ext->alg) { - case IW_ENCODE_ALG_NONE: - break; - case IW_ENCODE_ALG_WEP: - if (ext->key_len > 5) { - priv->wep_key_len[idx] = 13; - priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128; - priv->encryption_level = 2; - } else if (ext->key_len > 0) { - priv->wep_key_len[idx] = 5; - priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64; - priv->encryption_level = 1; - } else { + if (set_key) { + /* Set the requested key first */ + switch (alg) { + case IW_ENCODE_ALG_NONE: + priv->wep_is_on = 0; + priv->encryption_level = 0; + priv->pairwise_cipher_suite = CIPHER_SUITE_NONE; + break; + case IW_ENCODE_ALG_WEP: + if (ext->key_len > 5) { + priv->wep_key_len[idx] = 13; + priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_128; + priv->encryption_level = 2; + } else if (ext->key_len > 0) { + priv->wep_key_len[idx] = 5; + priv->pairwise_cipher_suite = CIPHER_SUITE_WEP_64; + priv->encryption_level = 1; + } else { + return -EINVAL; + } + priv->wep_is_on = 1; + memset(priv->wep_keys[idx], 0, 13); + key_len = min ((int)ext->key_len, priv->wep_key_len[idx]); + memcpy(priv->wep_keys[idx], ext->key, key_len); + break; + default: return -EINVAL; } - priv->wep_is_on = 1; - memset(priv->wep_keys[idx], 0, 13); - key_len = min ((int)ext->key_len, priv->wep_key_len[idx]); - memcpy(priv->wep_keys[idx], ext->key, key_len); - break; - default: - return -EINVAL; } return -EINPROGRESS; @@ -3061,17 +3064,26 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) } if (status == C80211_MGMT_SC_Success && priv->wep_is_on) { + int should_associate = 0; /* WEP */ if (trans_seq_no != priv->ExpectedAuthentTransactionSeqNum) return; - if (trans_seq_no == 0x0002 && - auth->el_id == C80211_MGMT_ElementID_ChallengeText) { - send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len); - return; + if (system == C80211_MGMT_AAN_OPENSYSTEM) { + if (trans_seq_no == 0x0002) { + should_associate = 1; + } + } else if (system == C80211_MGMT_AAN_SHAREDKEY) { + if (trans_seq_no == 0x0002 && + auth->el_id == C80211_MGMT_ElementID_ChallengeText) { + send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len); + return; + } else if (trans_seq_no == 0x0004) { + should_associate = 1; + } } - if (trans_seq_no == 0x0004) { + if (should_associate) { if(priv->station_was_associated) { atmel_enter_state(priv, STATION_STATE_REASSOCIATING); send_association_request(priv, 1); @@ -3084,11 +3096,13 @@ static void authenticate(struct atmel_private *priv, u16 frame_len) } } - if (status == C80211_MGMT_SC_AuthAlgNotSupported) { + if (status == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) { /* Do opensystem first, then try sharedkey */ - if (system == C80211_MGMT_AAN_OPENSYSTEM) { + if (system == WLAN_AUTH_OPEN) { priv->CurrentAuthentTransactionSeqNum = 0x001; - send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0); + priv->exclude_unencrypted = 1; + send_authentication_request(priv, WLAN_AUTH_SHARED_KEY, NULL, 0); + return; } else if (priv->connect_to_any_BSS) { int bss_index; @@ -3439,10 +3453,13 @@ static void atmel_management_timer(u_long a) priv->AuthenticationRequestRetryCnt = 0; restart_search(priv); } else { + int auth = C80211_MGMT_AAN_OPENSYSTEM; priv->AuthenticationRequestRetryCnt++; priv->CurrentAuthentTransactionSeqNum = 0x0001; mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); - send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0); + if (priv->wep_is_on && priv->exclude_unencrypted) + auth = C80211_MGMT_AAN_SHAREDKEY; + send_authentication_request(priv, auth, NULL, 0); } break; @@ -3541,12 +3558,15 @@ static void atmel_command_irq(struct atmel_private *priv) priv->station_was_associated = priv->station_is_associated; atmel_enter_state(priv, STATION_STATE_READY); } else { + int auth = C80211_MGMT_AAN_OPENSYSTEM; priv->AuthenticationRequestRetryCnt = 0; atmel_enter_state(priv, STATION_STATE_AUTHENTICATING); mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES); priv->CurrentAuthentTransactionSeqNum = 0x0001; - send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0); + if (priv->wep_is_on && priv->exclude_unencrypted) + auth = C80211_MGMT_AAN_SHAREDKEY; + send_authentication_request(priv, auth, NULL, 0); } return; } diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 14beab4..287676a 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -4616,9 +4616,9 @@ static void ipw_rx_notification(struct ipw_priv *priv, } default: - IPW_ERROR("Unknown notification: " - "subtype=%d,flags=0x%2x,size=%d\n", - notif->subtype, notif->flags, notif->size); + IPW_DEBUG_NOTIF("Unknown notification: " + "subtype=%d,flags=0x%2x,size=%d\n", + notif->subtype, notif->flags, notif->size); } } diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index 3c128b6..ec6f2a4 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -590,6 +590,7 @@ static struct pcmcia_device_id orinoco_cs_ids[] = { PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PC CARD HARMONY 80211B", 0xc6536a5e, 0x090c3cd9), PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26), PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b), + PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2532W-B EliteConnect Wireless Adapter", 0xc4f8b18b, 0x196bd757), PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a), PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e), PCMCIA_DEVICE_PROD_ID123("The Linksys Group, Inc.", "Instant Wireless Network PC Card", "ISL37300P", 0xa5f472c2, 0x590eb502, 0xc9049a39), diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index cf37362..98122f3 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -950,16 +950,8 @@ wv_82593_cmd(struct net_device * dev, static inline int wv_diag(struct net_device * dev) { - int ret = FALSE; - - if(wv_82593_cmd(dev, "wv_diag(): diagnose", - OP0_DIAGNOSE, SR0_DIAGNOSE_PASSED)) - ret = TRUE; - -#ifdef DEBUG_CONFIG_ERRORS - printk(KERN_INFO "wavelan_cs: i82593 Self Test failed!\n"); -#endif - return(ret); + return(wv_82593_cmd(dev, "wv_diag(): diagnose", + OP0_DIAGNOSE, SR0_DIAGNOSE_PASSED)); } /* wv_diag */ /*------------------------------------------------------------------*/ @@ -3604,8 +3596,8 @@ wv_82593_config(struct net_device * dev) cfblk.lin_prio = 0; /* conform to 802.3 backoff algoritm */ cfblk.exp_prio = 5; /* conform to 802.3 backoff algoritm */ cfblk.bof_met = 1; /* conform to 802.3 backoff algoritm */ - cfblk.ifrm_spc = 0x20; /* 32 bit times interframe spacing */ - cfblk.slottim_low = 0x20; /* 32 bit times slot time */ + cfblk.ifrm_spc = 0x20 >> 4; /* 32 bit times interframe spacing */ + cfblk.slottim_low = 0x20 >> 5; /* 32 bit times slot time */ cfblk.slottim_hi = 0x0; cfblk.max_retr = 15; cfblk.prmisc = ((lp->promiscuous) ? TRUE: FALSE); /* Promiscuous mode */ |